<!DOCTYPE html>
<html>
<head>
  <title>Test text selection functions</title>
  <link rel="stylesheet" type="text/css"
        href="chrome://mochikit/content/tests/SimpleTest/test.css" />

  <script type="application/javascript"
          src="chrome://mochikit/content/MochiKit/packed.js"></script>
  <script type="application/javascript"
          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  <script type="application/javascript"
          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>

  <script type="application/javascript"
          src="../common.js"></script>
  <script type="application/javascript"
          src="../text.js"></script>

  <script type="application/javascript">
    
    function doTest()
    {
      // Test selection count: clean selection / check count.
      testTextAddSelection("div0", 0, 2, 1); // |Test selection...
      cleanTextSelections("div0");
      testTextSelectionCount("div0", 0);

      // Test addition: adding two equal selections, the second one should
      // not be added.
      testTextAddSelection("div1", 7, 9, 1); // Test ad|di|ng two...
      testTextAddSelection("div1", 7, 9, 1); // Test ad|di|ng two...
      testTextGetSelection("div1", 7, 9, 0);

      // Test overlapping selections: adding three selections, one adjacent.
      testTextAddSelection("div2", 0, 3, 1); // |Tes|t adding 3...
      testTextAddSelection("div2", 7, 9, 2); // |Tes|t ad|di|ng 3...
      testTextAddSelection("div2", 3, 4, 3); // |Tes||t| ad|di|ng 3...
      testTextGetSelection("div2", 0, 3, 0);
      testTextGetSelection("div2", 3, 4, 1);
      testTextGetSelection("div2", 7, 9, 2);

      // Test selection re-ordering: adding two selections.
      // NOTE: removeSelections aSelectionIndex is from start of document.
      testTextAddSelection("div3", 0, 3, 1); // |Tes|t adding 2...
      testTextAddSelection("div3", 7, 9, 2); // |Tes|t ad|di|ng 2...
      testTextRemoveSelection("div3", 4, 1); // Test ad|di|ng 2...

      // Test extending existing selection.
      // NOTE: setSelectionBounds aSelectionIndex is from start of document.
      testTextAddSelection("div4", 4, 5, 1); // Test| |extending...
      testTextSetSelection("div4", 4, 9, 6, 1); // Test| exte|nding...

      // Test moving an existing selection.
      // NOTE: setSelectionBounds aSelectionIndex is from start of document.
      testTextAddSelection("div5", 1, 3, 1); // T|es|t moving...
      testTextSetSelection("div5", 5, 9, 6, 1); // Test |movi|ng...

      // Test adding selections to multiple inner elements.
      testTextAddSelection("div71", 0, 3, 1); // |Tes|t adding...
      testTextAddSelection("div71", 7, 8, 2); // |Tes|t ad|d|ing...
      testTextAddSelection("div72", 4, 6, 1); // Test| a|dding...
      testTextAddSelection("div72", 7, 8, 2); // Test| a|d|d|ing...

      // Test adding selection to parent element.
      // NOTE: If inner elements are represented as embedded chars
      //       we count their internal selections.
      testTextAddSelection("div7", 7, 8, 5); // Test ad|d|ing...

      SimpleTest.finish();
    }

    SimpleTest.waitForExplicitFinish();
    addA11yLoadEvent(doTest);

</script>
</head>

<body>

  <p id="display"></p>
  <div id="content" style="display: none"></div>
  <pre id="test">
  </pre>

  <div id="div0">Test selection count</div>
  </br>
  <div id="div1">Test adding two equal selections </div>
  <div id="div2">Test adding 3 selections one adjacent </div>
  <div id="div3">Test adding 2 selections, remove first one </div>
  <div id="div4">Test extending a selection </div>
  <div id="div5">Test moving a selection </div>
  </br>
  <div id="div7">Test adding selections to parent element
    <div id="div71">Test adding selections to inner element1 </div>
    <div id="div72">Test adding selections to inner element2 </div>
  </div>

</body>

</html>
